Operation CHARM
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Ford Truck
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1997
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Expedition 4WD V8-281 4.6L VIN W EFI
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Repair and Diagnosis
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Instrument Panel, Gauges and Warning Indicators
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Testing and Inspection
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Pinpoint Tests
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Overhead Trip Computer System
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Pinpoint Tests Note
Pinpoint Tests Note
NOTE:
Do not proceed to the Pinpoint Tests until the Trip Computer Self-Test has been performed.
Trip Computer Self-Test